Web Service Access Denied

Question

I have a problem with web service against Internet Explorer 7 or 8
I have a web application (ASP.Net), contain a page with textbox extends an autocompleteextender which fire a web service to retrieve the category list from SQL DB.
The problem come after upgrading my IE from version 6 to 7 it give me an "access denied" error.
Before that it is work normal with ie 6
I tried the application in some other PCs
if the IE version is 6, it work normally
if not (IE7 or IE8), it does not work

Answer 1

Try to add the address of this service to the trusted zone in IE7 or IE8

Have you seen this posts : post1 post2